Merged revisions 285530 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

................
  r285530 | qwell | 2010-09-08 15:43:10 -0500 (Wed, 08 Sep 2010) | 9 lines
  
  Merged revisions 285529 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
  ........
    r285529 | qwell | 2010-09-08 15:42:44 -0500 (Wed, 08 Sep 2010) | 1 line
    
    Follow coding guidelines in moh rescan fix.  Also fix the documentation that got me in trouble.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@285531 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/astobj2.h

@@ -583,7 +583,7 @@ Operations on container include:
 
 	    i = ao2_iterator_init(c, flags);
 
-	    while ( (o = ao2_iterator_next(&i)) ) {
+	    while ((o = ao2_iterator_next(&i))) {
 		... do something on o ...
 		ao2_ref(o, -1);
 	    }
@@ -1002,7 +1002,7 @@ void *__ao2_find(struct ao2_container *c, void *arg, enum search_flags flags);
  *
  *  i = ao2_iterator_init(c, flags);
  *
- *  while ( (o = ao2_iterator_next(&i)) ) {
+ *  while ((o = ao2_iterator_next(&i))) {
  *     ... do something on o ...
  *     ao2_ref(o, -1);
  *  }

res/res_musiconhold.c

@@ -1120,7 +1120,7 @@ static void moh_rescan_files(void) {
 
 	i = ao2_iterator_init(mohclasses, 0);
 
-	while ( (c = ao2_iterator_next(&i)) ) {
+	while ((c = ao2_iterator_next(&i))) {
 		moh_scan_files(c);
 		ao2_ref(c, -1);
 	}